30 lines
535 B
JavaScript
30 lines
535 B
JavaScript
const visit = require('unist-util-visit');
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const emojiRE = /^:[a-z_]+:$/;
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function markdownToHTML(node) {
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const { url, title, alt } = node;
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const html = `
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<img
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alt="${alt}"
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class="forum-image"
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src="${url}"
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title="${title}"
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>
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`;
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return Object.assign(node, {
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type: 'html',
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value: html
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});
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}
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module.exports = function forumEmojiPlugin({ markdownAST }) {
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visit(
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markdownAST,
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'image',
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imageNode =>
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emojiRE.test(imageNode.title) ? markdownToHTML(imageNode) : imageNode
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);
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};
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